CVE-2018-21052
CRITICALAndroid N(7.x) and O(8.x) - Arbitrary Code Execution via Vaultkeeper Trustlet Shared Memory
Title source: llmDescription
An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is incorrect usage of shared memory in the vaultkeeper Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12855 (October 2018).
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://security.samsungmobile.com/securityUpdate.smsb
Scores
CVSS v3
9.8
EPSS
0.0083
EPSS Percentile
53.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (6)
google/android
7.0
google/android
7.1.0
google/android
7.1.1
google/android
7.1.2
google/android
8.0
google/android
8.1
Published
Apr 08, 2020
Tracked Since
Feb 18, 2026